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Hydrogen Source for MiniBump, must specify range

Ships from manufacturer, shipping times may vary


SKU 510-0491-0X Categories , Tag


Replacement Hydrogen Sulfide Source for your MiniBump Gas Generator. Please specify range when ordering.

The MiniBump Calibration Gas Generator is the lowest cost product and simple to use for calibrating or bump testing your gas detector. It is certified to be intrinsically safer for operation on potentially explosive atmospheres. The MiniBump operates with interchangeable generating sources providing either fixed concentration output for calibration of bump output to drive your detector into alarm for operational verification. The complete device provides the equivalent of 5 58L cylinders of gas.

The MiniBump is CSA approved for Class I, Division 1, Groups A, B, C, D environments and is small enough to fit into a shirt pocket.


  • Interchangeable generating cells
  • Automatic shut down after each test
  • Alkaline battery powered
  • Disposable generating source
  • CSA NRTL/C Exia T-6 approved intrinsically safe with CE mark


Hydrogen 1-25 ppm, must specify
Useful Cell Life 5 hours
Bump Test Time Less than 120 seconds
Operating Temperature -40 to 50°C
Relative Humidity 0-100%
Battery Power 2 Alkaline AA cells
Battery Life About 10 hours
Intrinsic Safety Class 1, Division 1, Groups A, B, C, D
Size 4″L x 2.36″ W x 1.18″ H
Weight 0.5 pounds


MiniBump Gas Generator Literature

Additional information

Weight 1 lbs

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